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Run as a standalone python script for a shapefile in a toolbox on ArcMap.

For example:

psql_url_pop = '''SELECT shapefile.NAME_# + shapefile.WIKI_URL FROM public.shapefile'''

rows = arcpy.UpdateCursor("C:\shapefiles\shapefile.shp", psql_url_pop)

etc...

Essentially I am trying to concatenate the values of one field with those of another and decided to use '+' over CONCAT because I want all the values.

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put on hold as unclear what you're asking by PolyGeo Jul 20 at 4:31

Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question.If this question can be reworded to fit the rules in the help center, please edit the question.

    
What is your data source? PostGIS or a shapefile? Is your "public.shapefile" part of an ArcSDE database? More details about what you are trying to accomplish will help you get better answers. – RyanDalton Dec 3 '12 at 19:50
    
Sorry, its updated now. – Carl Carlson Dec 3 '12 at 19:58
    
Where is "public.shapefile" coming from? Are you trying to select data from a Postgresql database and then update all fields in a shapefile? Your where clause doesn't seem to make sense... – RyanDalton Dec 3 '12 at 20:06
    
I stated that it was a shapefile on ArcMap. As far as my WHERE clause I am concatenating two fields together and both are from public.shapefile. Just so you know there are two different syntax for this. You can do it this way or .getValue – Carl Carlson Dec 4 '12 at 14:10